void lm_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
* lm_ssiinitialize() has been brought into the link.
*/
#if !defined(CONFIG_SSI0_DISABLE)
if (lm_ssiinitialize)
{
lm_ssiinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
/* Configure serial transciever */
lm_configgpio(XCVR_INV_GPIO);
lm_configgpio(XCVR_ENA_GPIO);
lm_configgpio(XCVR_ON_GPIO);
lm_configgpio(XCVR_OFF_GPIO);
}
void sam_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* sam_spiinitialize() has been brought into the link.
*/
#ifdef CONFIG_SAM34_SPI0
if (sam_spiinitialize)
{
sam_spiinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
/* Setup SD card-related PIOs if 1) HSMCI is selected and 2) the weak
* function sam_hsmciinit() has been brought into the build.
*/
#ifdef CONFIG_SAM34_HSMCI
if (sam_hsmciinit)
{
sam_hsmciinit();
}
#endif
}
void kinetis_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* kinetis_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_KINETIS_SPI1) || defined(CONFIG_KINETIS_SPI2)
if (kinetis_spiinitialize)
{
kinetis_spiinitialize();
}
#endif
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function kinetis_usbinitialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_KINETIS_USB)
if (kinetis_usbinitialize)
{
kinetis_usbinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void stm32_boardinitialize(void)
{
/* Set start-up board voltage */
board_power_init();
vsn_muxbus_init();
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
if (stm32_spiinitialize) stm32_spiinitialize();
#endif
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function stm32_usbinitialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_STM32_USB)
if (stm32_usbinitialize) stm32_usbinitialize();
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void stm32_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
if (stm32_spiinitialize)
{
stm32_spiinitialize();
}
#endif
/* Initialize USB if the 1) OTG FS controller is in the configuration and 2)
* disabled, and 3) the weak function stm32_usbinitialize() has been brought
* into the build. Presumeably either CONFIG_USBDEV or CONFIG_USBHOST is also
* selected.
*/
#ifdef CONFIG_STM32_OTGFS
if (stm32_usbinitialize)
{
stm32_usbinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void stm32_boardinitialize(void)
{
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
#ifdef CONFIG_ARCH_HAVE_BUTTONS
board_button_initialize();
#endif
/* Configure SPI chip selects if 1) SP2 is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
stm32_spiinitialize();
#endif
/* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not
* disabled, and 3) the weak function stm32_usbinitialize() has been brought
* into the build.
*/
#if defined(CONFIG_USBDEV) && defined(CONFIG_STM32_USB)
stm32_usbinitialize();
#endif
}
void up_boot(void)
{
/* __start provided the basic MMU mappings for SDRAM. Now provide mappings for all
* IO regions (Including the vector region).
*/
up_setupmappings();
/* Provide a special mapping for the IRAM interrupt vector positioned in high
* memory.
*/
up_vectormapping();
/* Setup up vector block. _vector_start and _vector_end are exported from
* up_vector.S
*/
up_copyvectorblock();
/* Set up the board-specific LEDs */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
/* Perform early serial initialization */
#ifdef USE_EARLYSERIALINIT
up_earlyserialinit();
#endif
}
void sam_boardinitialize(void)
{
#ifdef CONFIG_ARCH_LEDS
/* Configure on-board LEDs if LED support has been selected. */
board_led_initialize();
#endif
}
__EXPORT void
stm32_boardinitialize(void)
{
/* configure SPI interfaces */
stm32_spiinitialize();
/* configure LEDs */
board_led_initialize();
}
void sam_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is enable, and 2) the weak function
* sam_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_SAMA5_SPI0) || defined(CONFIG_SAMA5_SPI1)
if (sam_spiinitialize)
{
sam_spiinitialize();
}
#endif
#if defined(CONFIG_SAMA5_DDRCS) && !defined(CONFIG_SAMA5_BOOT_SDRAM)
/* Configure SDRAM if (1) SDRAM has been enalbled in the NuttX configuration and
* (2) if we are not currently running out of SDRAM. If we are now running out
* of SDRAM then we have to assume that some second level bootloader has properly
* configured SDRAM for our use.
*/
sam_sdram_config();
#endif
/* Initialize USB if the 1) the HS host or device controller is in the
* configuration and 2) the weak function sam_usbinitialize() has been brought
* into the build. Presumeably either CONFIG_USBDEV or CONFIG_USBHOST is also
* selected.
*/
#if defined(CONFIG_SAMA5_UHPHS) || defined(CONFIG_SAMA5_UDPHS)
if (sam_usbinitialize)
{
sam_usbinitialize();
}
#endif
/* Configure board resources to support networkingif the 1) networking is enabled,
* 2) the EMAC or GMAC module is enabled, and 2) the weak function
* sam_netinitialize() has been brought into the build.
*/
#ifdef HAVE_NETWORK
if (sam_netinitialize)
{
sam_netinitialize();
}
#endif
#ifdef CONFIG_ARCH_LEDS
/* Configure on-board LEDs if LED support has been selected. */
board_led_initialize();
#endif
}
void tiva_boardinitialize(void)
{
/* Configure chip selects if 1) SSI is not disabled, and 2) the weak function
* lm_ssiinitialize() has been brought into the link.
*/
#if !defined(CONFIG_SSI0_DISABLE) || !defined(CONFIG_SSI1_DISABLE)
if (lm_ssiinitialize)
{
lm_ssiinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void lpc11_boardinitialize(void)
{
/* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak
* function lpcxpresso_sspinitialize() has been brought into the link.
*/
#if defined(CONFIG_LPC11_SSP0) || defined(CONFIG_LPC11_SSP1)
if (lpcxpresso_sspinitialize)
{
lpcxpresso_sspinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void stm32_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
if (stm32_spiinitialize)
{
stm32_spiinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void sam_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* sam_spiinitialize() has been brought into the link.
*/
#ifdef CONFIG_SAM34_SPI0
if (sam_spiinitialize)
{
sam_spiinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void tiva_boardinitialize(void)
{
/* Configure SPI chip selects if 1) SSI is not disabled, and 2) the weak function
* lm_ssiinitialize() has been brought into the link.
*/
/* The LM3S6965 Eval Kit microSD CS and OLED are on SSI0 (Duh! There is no SSI1) */
#if defined(CONFIG_TIVA_SSI0) /* || defined(CONFIG_TIVA_SSI1) */
if (lm_ssiinitialize) {
lm_ssiinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
}
void lpc17_boardinitialize(void)
{
/* Initialize the EMC, SDRAM, NOR FLASH, and NAND FLASH */
#ifdef CONFIG_LPC17_EMC
lpc17_emcinitialize();
#ifdef CONFIG_LPC17_EXTDRAM
open1788_sdram_initialize();
#endif
#ifdef CONFIG_LPC17_EXTNOR
open1788_nor_initialize();
#endif
#ifdef CONFIG_LPC17_EXTNAND
open1788_nand_initialize();
#endif
#endif
/* Configure SSP chip selects if 1) at least one SSP is enabled, and 2) the weak
* function open1788_sspinitialize() has been brought into the link.
*/
#if defined(CONFIG_LPC17_SSP0) || defined(CONFIG_LPC17_SSP1) || defined(CONFIG_LPC17_SSP2)
if (open1788_sspinitialize)
{
open1788_sspinitialize();
}
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
/* Configure the LCD GPIOs if LCD support has been selected. */
#ifdef CONFIG_LPC17_LCD
open1788_lcd_initialize();
#endif
}
void stm32_boardinitialize(void)
{
#ifdef BOARD_HAS_BOOTLOADER
/* Check if IWDG is enabled by bootloader. This is the case when
* CONFIG_BOOTLOADER_NOWD_BKREG has lowest bit cleared.
*/
if ((getreg32(CONFIG_BOOTLOADER_NOWD_BKREG) & 1) == 0)
{
int i;
/* Bootloader has enabled IWDG. This happens after POR-reset (since
* backup-registers have been reset to zero) and after firmware update.
*
* Disabling IWDG is used as early boot firmware check (new firmware
* started). We now enable NOWD flag and do reset loop with ADDR value
* set to application firmware.
*
* If firmware does not manage to do early boot and gets stuck, IWDG will
* reset device and bootloader will either attempt to flash backup
* firmware or will reset loop by IWDG until 'current boot try count'
* reaches threshold and bootloader boots device to DFU-mode.
*/
for (i = 0; i < 4; i++)
up_lowputc('>');
/* Enable BKREG writing. */
stm32_pwr_enablebkp(true);
/* Make bootloader disable IWDG. */
putreg32(1, CONFIG_BOOTLOADER_NOWD_BKREG);
/* Setup bootloader to jump directly to firmware. */
putreg32(BOARD_FIRMWARE_BASE_ADDR, CONFIG_BOOTLOADER_ADDR_BKREG);
/* Disable BKREG writing. */
stm32_pwr_enablebkp(false);
/* Do system reset. */
board_systemreset();
}
#endif /* BOARD_HAS_BOOTLOADER */
#if defined(CONFIG_ASSERT_COUNT_BKREG)
/* Check value of assert counter (note: does not enable/disable BKREG access
* with argument==0). */
if (up_add_assert_count(0) >= CONFIG_ASSERT_COUNT_TO_DFU_MODE)
{
const char *str = "\nToo many ASSERT resets; something wrong with software. Forcing DFU mode!\n";
while (*str)
up_lowputc(*str++);
up_mdelay(500);
up_reset_to_system_bootloader();
}
#endif
/* Setup GPIOs based on HW version. */
up_configure_dynamic_gpios();
/* Configure MCU so that debugging is possible in idle modes. */
#ifdef CONFIG_STM32_KEEP_CORE_CLOCK_ENABLED_IN_IDLE_MODES
uint32_t cr = getreg32(STM32_DBGMCU_CR);
cr |= DBGMCU_CR_STANDBY | DBGMCU_CR_STOP | DBGMCU_CR_SLEEP;
putreg32(cr, STM32_DBGMCU_CR);
#endif
#ifdef CONFIG_BOARD_MCO_SYSCLK
/* Output SYSCLK to MCO pin for clock measurements. */
stm32_configgpio(GPIO_MCO);
stm32_mcodivconfig(RCC_CFGR_MCOSEL_SYSCLK, RCC_CFGR_MCOPRE_DIV4);
#endif
/* Configure on-board LEDs if LED support has been selected. */
#ifdef CONFIG_ARCH_LEDS
board_led_initialize();
#endif
/* Configure chip-select pins. */
board_initialize_chipselects();
/* Configure SDcard pins (needs to be after chip-select init, to pull SDcard
* CS down). */
gpio_initialize_sdcard_pins();
/* Configure power control pins. */
board_initialize_pwrctl_pins();
/* Initialize modem gpios. */
up_modem_initialize_gpios();
/* Initialize unused gpio pads. */
gpio_initialize_unused_pads();
/* Enable BKREG writing. */
stm32_pwr_enablebkp(true);
/* Reset 'current boot try count' for bootloader. */
putreg32(0, CONFIG_BOOTLOADER_CBTC_BKREG);
/* Make bootloader disable IWDG. */
putreg32(1, CONFIG_BOOTLOADER_NOWD_BKREG);
/* Check if we need to enter standby/power-off mode. */
up_boot_standby_mode();
/* Disable BKREG writing. */
stm32_pwr_enablebkp(false);
/* Force enable capsense and 9-axis for duration
* of I2C initialization. After bus initialization
* is done, this is undone and drivers will take care
* of requesting power for themselves.
*/
board_pwrctl_get(PWRCTL_SWITCH_CAPSENSE_SENSOR);
board_pwrctl_get(PWRCTL_SWITCH_9AXIS_INERTIAL_SENSOR);
/* Flash mass-erase can leave option-bytes is bad shape, restore defaults if
* needed. */
up_check_and_restore_valid_optionbytes();
/* Configure SPI chip selects if 1) SPI is not disabled, and 2) the weak function
* stm32_spiinitialize() has been brought into the link.
*/
#if defined(CONFIG_STM32_SPI1) || defined(CONFIG_STM32_SPI2) || defined(CONFIG_STM32_SPI3)
if (stm32_spiinitialize)
{
stm32_spiinitialize();
}
#endif
/* Give early information about reset reason. */
print_reset_reason();
}